↓ 2 callersFunctionpatternPath( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, texture )
bower_components/threejs/examples/js/renderers/CanvasRenderer.js:864
↓ 1 callersFunctiondrawLine( v1, v2, color1, color2, shader, material )
bower_components/threejs/examples/js/renderers/SoftwareRenderer.js:1200